12.2. Using NAT/NAPT Rules


12.2.1. Reference to NAT/NAPT Rules

This describes the procedures to find information on vFirewall NAT/NAPT rules.
1. Click [1] from the vFirewall management screen (Filter Rules tab).
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2. Click the rule you want to find information on from the Manage vFirewall screen (NAT/NAPT Rules tab).
(For this example, click [2] as information we need is [NAT rule].)
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3. The NAT rule will appear. Please check the below chart (for information on NAT/NAPT Rules tab) for information on each item.
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* Information to be found on NAT/NAPT Rules tab
Item Content
a The identifier name for this NAT/NAPT rule
b The outer interface set for this NAT/NAPT rule
c The outer IP address to change this NAT/NAPT.
d The inner interface to set this NAT/NAPT rule
e The inner IP address to change this NAT/NAPT.
f The valid and invalid filter rules

12.2.2. Adding NAT/NAPT Rules

This describes the procedures to add the vFirewall NAT/NAPT rules.
1. Click [1] from the Manage vFirewall screen (Filter Rules tab).
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2. Click the additional rule from the Manage vFirewall screen (NAT/NAPT Rules tab).
(For this example, click [2] as the additional rule is [NAT rule].)
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3. Click [3] after the existing NAT rule appears.
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4. Click [4] after entering the required parameters. *Please check the below chart (input rules for the Add NAT/ NATP Rules screen) on input rules for each item.)
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* Input rules for additional NAT/NAPT rules
Item Input Column Content Required or Optional Input Conditions
a Text box Enter the identifier name of NAT/NAPT rule Required Up to 40 characters, however, can only enter one-byte characters.
b Pull down Select the outer interface you want to apply on the NAT/NAPT settings Required None
c Pull down Select the communication sending IP address you want to apply on the NAT/NAPT setting Required Can select from registered IP address objects
d Pull down Select the inner interface after applying the NAT/NAPT setting Required None
e Pull down Select the receiving IP address object after applying the NAT/NAPT setting Required Can select from registered IP address objects
f Check box Select the valid and invalid NAT/NAPT rules Optional None

12.2.3. Editing NAT/NAPT Rules

This describes the procedures in editing vFirewall NAT/NAPT rules.
1. Click [1] from the Manage vFirewall screen (Filter Rules tab).
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2. Click the rule you want to edit from the Manage vFirewall screen (NAT/NAPT Rules tab).
(For this example, click [2] to edit [NAT rule].)
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3. Click [3] after the existing NAT rule appears.
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4. Click [4] after entering the required parameters. Please check ‘11.2.2 Additional NAT/NAPT Rules Procedure 4. Input rules for additional NAT/NAPT rules‘ for input rules for each item.
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12.2.4. Deleting NAT/NAPT Rules

This describes the procedures in deleting vFirewall NAT/NAPT rules.
1. Click [1] from the Manage Virtual Firewall screen (Filter Rules tab).
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2. Click the rule you want to delete from the Manage Virtual Firewall screen (NAT/NAPT Rules tab).
(For this example, click [2] to delete rule [NAT rule].)
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3. Click [3] after the existing NAT rule appears.
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4. Click [4] after checking the warning screen.
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5. Click [5] to check that the NAT rule has been deleted.
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6. The task management screen will appear. Click [6] after checking that the task status is ‘completed’ to finalize the procedure.
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7. Click [7] to see and check the detailed information of the task.
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